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| US4234758 | 3 Nov 1978 | 18 Nov 1980 | Borg-Warner Corporation | Cable splice |
| US4238639 | 7 May 1979 | 9 Dec 1980 | Industrie Pirelli Societa per Azioni | Joint for low and medium voltage electric cables |
| US4273953 | 18 Jan 1979 | 16 Jun 1981 | Centrilift, Inc. | Splice for lead-sheathed cable |
| US4370518 | 27 Jul 1981 | 25 Jan 1983 | Hughes Tool Company | Splice for lead-coated and insulated conductors |
| US4767893 | 17 Sep 1984 | 30 Aug 1988 | Minnesota Mining and Manufacturing Company | Cable closing |
| US4828634 | 30 Dec 1987 | 9 May 1989 | Akieselskabet Nordiske Kabel - og Traadfabriker | Method of re-establishing semi-conducting layers around a cable splice, and a sleeve for use in the performance of the method |
| US5374784 | 1 Jun 1993 | 20 Dec 1994 | Minnesota Mining and Manufacturing Company | Transition joint for oil-filled cables |
| US5408047 | 1 Jun 1993 | 18 Apr 1995 | Minnesota Mining and Manufacturing Company | Transition joint for oil-filled cables |
| US7923639 | 29 Apr 2008 | 12 Apr 2011 | Tyco Electronics UK Ltd. | Sealing tape |
| US8163996 | 18 Jun 2008 | 24 Apr 2012 | Tyco Electronics UK Ltd | Cable joint |
